Home / 4,802.06-6,630.11-3,010.28

Finding the Fourth Proportional to 4,802.06, 6,630.11 and 3,010.28

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Solution

The fourth proportional to 4,802.06, 6,630.11 and 3,010.28 is: 4,156.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802.06 : 6,630.11 = 3,010.28 : x
  2. Step 2: Convert to fraction form
    4,802.06/6,630.11 = 3,010.28/x
  3. Step 3: Cross multiply
    4,802.06x = 6,630.11 × 3,010.28
  4. Step 4: Simplify right side
    4,802.06x = 19,958,439.33
  5. Step 5: Solve for x
    x = 19,958,439.33/4,802.06
  6. Step 6: Final answer
    x = 4,156.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.